282291240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1068318720

約数和(自身を除く): 786027480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 137, 140, 154, 165, 168, 210, 220, 223, 231, 264, 274, 280, 308, 330, 385, 411, 420, 440, 446, 462, 548, 616, 660, 669, 685, 770, 822, 840, 892, 924, 959, 1096, 1115, 1155, 1320, 1338, 1370, 1507, 1540, 1561, 1644, 1784, 1848, 1918, 2055, 2230, 2310, 2453, 2676, 2740, 2877, 3014, 3080, 3122, 3288, 3345, 3836, 4110, 4460, 4521, 4620, 4683, 4795, 4906, 5352, 5480, 5754, 6028, 6244, 6690, 7359, 7535, 7672, 7805, 8220, 8920, 9042, 9240, 9366, 9590, 9812, 10549, 11508, 12056, 12265, 12488, 13380, 14385, 14718, 15070, 15610, 16440, 17171, 18084, 18732, 19180, 19624, 21098, 22605, 23016, 23415, 24530, 26760, 28770, 29436, 30140, 30551, 31220, 31647, 34342, 36168, 36795, 37464, 38360, 42196, 45210, 46830, 49060, 51513, 52745, 57540, 58872, 60280, 61102, 62440, 63294, 68684, 73590, 84392, 85855, 90420, 91653, 93660, 98120, 103026, 105490, 115080, 122204, 126588, 137368, 147180, 152755, 158235, 171710, 180840, 183306, 187320, 206052, 210980, 213857, 244408, 253176, 257565, 294360, 305510, 316470, 336061, 343420, 366612, 412104, 421960, 427714, 458265, 515130, 611020, 632940, 641571, 672122, 686840, 733224, 855428, 916530, 1008183, 1030260, 1069285, 1222040, 1265880, 1283142, 1344244, 1680305, 1710856, 1833060, 2016366, 2060520, 2138570, 2352427, 2566284, 2688488, 3207855, 3360610, 3666120, 4032732, 4277140, 4704854, 5040915, 5132568, 6415710, 6721220, 7057281, 8065464, 8554280, 9409708, 10081830, 11762135, 12831420, 13442440, 14114562, 18819416, 20163660, 23524270, 25662840, 28229124, 35286405, 40327320, 47048540, 56458248, 70572810, 94097080, 141145620, 282291240]

約数ペア:

[(1, 282291240), (2, 141145620), (3, 94097080), (4, 70572810), (5, 56458248), (6, 47048540), (7, 40327320), (8, 35286405), (10, 28229124), (11, 25662840), (12, 23524270), (14, 20163660), (15, 18819416), (20, 14114562), (21, 13442440), (22, 12831420), (24, 11762135), (28, 10081830), (30, 9409708), (33, 8554280), (35, 8065464), (40, 7057281), (42, 6721220), (44, 6415710), (55, 5132568), (56, 5040915), (60, 4704854), (66, 4277140), (70, 4032732), (77, 3666120), (84, 3360610), (88, 3207855), (105, 2688488), (110, 2566284), (120, 2352427), (132, 2138570), (137, 2060520), (140, 2016366), (154, 1833060), (165, 1710856), (168, 1680305), (210, 1344244), (220, 1283142), (223, 1265880), (231, 1222040), (264, 1069285), (274, 1030260), (280, 1008183), (308, 916530), (330, 855428), (385, 733224), (411, 686840), (420, 672122), (440, 641571), (446, 632940), (462, 611020), (548, 515130), (616, 458265), (660, 427714), (669, 421960), (685, 412104), (770, 366612), (822, 343420), (840, 336061), (892, 316470), (924, 305510), (959, 294360), (1096, 257565), (1115, 253176), (1155, 244408), (1320, 213857), (1338, 210980), (1370, 206052), (1507, 187320), (1540, 183306), (1561, 180840), (1644, 171710), (1784, 158235), (1848, 152755), (1918, 147180), (2055, 137368), (2230, 126588), (2310, 122204), (2453, 115080), (2676, 105490), (2740, 103026), (2877, 98120), (3014, 93660), (3080, 91653), (3122, 90420), (3288, 85855), (3345, 84392), (3836, 73590), (4110, 68684), (4460, 63294), (4521, 62440), (4620, 61102), (4683, 60280), (4795, 58872), (4906, 57540), (5352, 52745), (5480, 51513), (5754, 49060), (6028, 46830), (6244, 45210), (6690, 42196), (7359, 38360), (7535, 37464), (7672, 36795), (7805, 36168), (8220, 34342), (8920, 31647), (9042, 31220), (9240, 30551), (9366, 30140), (9590, 29436), (9812, 28770), (10549, 26760), (11508, 24530), (12056, 23415), (12265, 23016), (12488, 22605), (13380, 21098), (14385, 19624), (14718, 19180), (15070, 18732), (15610, 18084), (16440, 17171)]